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A077490 a(n) = smallest k such that 4k has a digit sum = n. 1
25, 5, 3, 1, 8, 6, 4, 2, 9, 7, 14, 12, 19, 17, 24, 22, 47, 72, 97, 122, 147, 172, 197, 222, 247, 497, 747, 997, 1247, 1497, 1747, 1997, 2247, 2497, 4997, 7497, 9997, 12497, 14997, 17497, 19997, 22497, 24997, 49997, 74997, 99997, 124997, 149997, 174997 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..49.

FORMULA

A077489(n)/4

CROSSREFS

Cf. A077489, A069532, A069534.

Sequence in context: A040611 A236176 A040608 * A037928 A110796 A040609

Adjacent sequences:  A077487 A077488 A077489 * A077491 A077492 A077493

KEYWORD

base,nonn

AUTHOR

Amarnath Murthy, Nov 07 2002

EXTENSIONS

Corrected and extended by Sascha Kurz, Feb 10 2003

STATUS

approved

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Last modified October 26 18:30 EDT 2021. Contains 348268 sequences. (Running on oeis4.)